SEC EDGAR filings, ownership reports, and insider transactions for David Kupfer.
Recent SEC filings for David Kupfer including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 23 Dec 2025 | 22 Dec 2025 | 001-36517 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Dec 2024 | 05 Dec 2024 | 001-36517 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Sep 2023 | 27 Sep 2023 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jun 2022 | 10 Jun 2022 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Dec 2021 | 01 Dec 2021 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Jun 2021 | 11 Jun 2021 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Jun 2020 | 11 Jun 2020 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 27 Jun 2019 | 26 Jun 2019 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 May 2019 | 31 May 2019 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 Jun 2018 | 07 Jun 2018 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Jun 2017 | 01 Jun 2017 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Jun 2016 | 20 Jun 2016 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Jun 2016 | 16 Jun 2016 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 Mar 2016 | 17 Mar 2016 | 001-36517 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Nov 2015 | 02 Nov 2015 | 001-36517 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 03 Nov 2015 | 02 Nov 2015 | 001-36517 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 03 Nov 2015 | 02 Nov 2015 | 001-36517 |
David Kupfer files with the SEC under CIK 0001642053. This page aggregates EDGAR filings and related ownership activity.